MX336905B - Señalizacion de modo de intra-prediccion mejorada para codificacion de video utilizando modo vecino. - Google Patents

Señalizacion de modo de intra-prediccion mejorada para codificacion de video utilizando modo vecino.

Info

Publication number
MX336905B
MX336905B MX2013014484A MX2013014484A MX336905B MX 336905 B MX336905 B MX 336905B MX 2013014484 A MX2013014484 A MX 2013014484A MX 2013014484 A MX2013014484 A MX 2013014484A MX 336905 B MX336905 B MX 336905B
Authority
MX
Mexico
Prior art keywords
prediction mode
intra
video
block
video coding
Prior art date
Application number
MX2013014484A
Other languages
English (en)
Spanish (es)
Other versions
MX2013014484A (es
Inventor
Marta Karczewicz
Wei-Jung Chien
Xianglin Wang
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2013014484A publication Critical patent/MX2013014484A/es
Publication of MX336905B publication Critical patent/MX336905B/es

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
MX2013014484A 2011-06-09 2012-06-08 Señalizacion de modo de intra-prediccion mejorada para codificacion de video utilizando modo vecino. MX336905B (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201161495332P 2011-06-09 2011-06-09
US201161503712P 2011-07-01 2011-07-01
US201161504664P 2011-07-05 2011-07-05
US201161533118P 2011-09-09 2011-09-09
US13/491,076 US9654785B2 (en) 2011-06-09 2012-06-07 Enhanced intra-prediction mode signaling for video coding using neighboring mode
PCT/US2012/041545 WO2012170812A1 (en) 2011-06-09 2012-06-08 Enhanced intra-prediction mode signaling for video coding using neighboring mode

Publications (2)

Publication Number Publication Date
MX2013014484A MX2013014484A (es) 2014-03-27
MX336905B true MX336905B (es) 2016-02-02

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Family Applications (1)

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MX2013014484A MX336905B (es) 2011-06-09 2012-06-08 Señalizacion de modo de intra-prediccion mejorada para codificacion de video utilizando modo vecino.

Country Status (21)

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US (2) US9654785B2 (pt)
EP (2) EP2719180B1 (pt)
JP (2) JP5805861B2 (pt)
KR (2) KR101825275B1 (pt)
CN (1) CN103597832B (pt)
AU (1) AU2012267737B2 (pt)
BR (1) BR112013031197B1 (pt)
CA (1) CA2837952C (pt)
DK (1) DK2719180T3 (pt)
ES (1) ES2657546T3 (pt)
HU (1) HUE035456T2 (pt)
IL (1) IL229415A (pt)
MX (1) MX336905B (pt)
PL (1) PL2719180T3 (pt)
PT (1) PT2719180T (pt)
RU (1) RU2601843C2 (pt)
SG (1) SG194971A1 (pt)
SI (1) SI2719180T1 (pt)
UA (1) UA110649C2 (pt)
WO (1) WO2012170812A1 (pt)
ZA (1) ZA201400151B (pt)

Families Citing this family (121)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8867854B2 (en) * 2008-10-01 2014-10-21 Electronics And Telecommunications Research Institute Image encoder and decoder using undirectional prediction
KR101356448B1 (ko) * 2008-10-01 2014-02-06 한국전자통신연구원 예측 모드를 이용한 복호화 장치
US9736500B2 (en) * 2009-07-06 2017-08-15 Thomson Licensing Methods and apparatus for spatially varying residue coding
US11284072B2 (en) 2010-08-17 2022-03-22 M&K Holdings Inc. Apparatus for decoding an image
US10003795B2 (en) * 2010-08-17 2018-06-19 M&K Holdings Inc. Method for encoding an intra prediction mode
WO2012092763A1 (en) * 2011-01-07 2012-07-12 Mediatek Singapore Pte. Ltd. Method and apparatus of improved intra luma prediction mode coding
KR101824241B1 (ko) * 2011-01-11 2018-03-14 에스케이 텔레콤주식회사 인트라 부가정보 부호화/복호화 장치 및 방법
CN108449598B (zh) 2011-03-06 2021-01-08 Lg 电子株式会社 使用亮度采样的色度块的内部预测方法以及使用其的装置
US9654785B2 (en) * 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
JP5386657B2 (ja) * 2011-06-13 2014-01-15 パナソニック株式会社 画像復号方法および画像復号装置
US10123008B2 (en) * 2011-06-17 2018-11-06 Hfi Innovation Inc. Method and apparatus for coding of intra prediction mode
KR101677003B1 (ko) 2011-06-17 2016-11-16 가부시키가이샤 제이브이씨 켄우드 화상 부호화 장치, 화상 부호화 방법 및 화상 부호화 프로그램, 및 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램
ES2657197T3 (es) * 2011-06-28 2018-03-01 Samsung Electronics Co., Ltd. Aparato de decodificación de video con intra predicción
CN103748877B (zh) * 2011-08-17 2017-05-10 联发科技(新加坡)私人有限公司 帧内预测方法和装置
GB2494468B (en) 2011-09-12 2014-01-15 Canon Kk Method and device for encoding or decoding information representing prediction modes
EP3139596B1 (en) * 2011-09-13 2019-09-25 HFI Innovation Inc. Method and apparatus for intra mode coding in hevc
KR101974952B1 (ko) * 2011-10-06 2019-05-07 인텔렉추얼디스커버리 주식회사 두 개의 후보 인트라 예측 모드를 이용한 화면 내 예측 모드의 부/복호화 방법 및 이러한 방법을 사용하는 장치
CN107181962B (zh) 2011-10-07 2020-03-27 英迪股份有限公司 对当前块的帧内预测模式进行解码的方法
ES2884066T3 (es) 2011-10-18 2021-12-10 Lg Electronics Inc Método de intra predicción y dispositivo para lo mismo
HUE051695T2 (hu) * 2011-10-24 2021-03-29 Innotive Ltd Képdekódoló készülék
RS58300B1 (sr) * 2011-10-24 2019-03-29 Infobridge Pte Ltd Uređaj za dekodiranje slike
CN105338348B (zh) * 2011-10-24 2018-11-13 英孚布瑞智有限私人贸易公司 用于图像解码的方法和装置
EP2797323A4 (en) * 2011-10-24 2015-11-04 Infobridge Pte Ltd METHOD AND APPARATUS FOR INTRA PREDICTION MODE DECODING
US9961343B2 (en) * 2011-10-24 2018-05-01 Infobridge Pte. Ltd. Method and apparatus for generating reconstructed block
KR20130049525A (ko) 2011-11-04 2013-05-14 오수미 잔차 블록 복원을 위한 역변환 방법
KR20130049522A (ko) 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 방법
KR20130049524A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 방법
US9154796B2 (en) * 2011-11-04 2015-10-06 Qualcomm Incorporated Intra-mode video coding
KR20130049523A (ko) 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 장치
KR20130049526A (ko) 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
US10390016B2 (en) 2011-11-04 2019-08-20 Infobridge Pte. Ltd. Apparatus of encoding an image
KR20130058524A (ko) 2011-11-25 2013-06-04 오수미 색차 인트라 예측 블록 생성 방법
WO2013085282A1 (ko) * 2011-12-05 2013-06-13 엘지전자 주식회사 인트라 예측 방법 및 장치
AU2012200319B2 (en) 2012-01-19 2015-11-26 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit
CN103220506B (zh) * 2012-01-19 2015-11-25 华为技术有限公司 一种编解码方法和设备
WO2013109066A1 (ko) * 2012-01-20 2013-07-25 주식회사 팬택 화면 내 예측 모드 매핑 방법 및 이러한 방법을 사용하는 장치
AU2012200345B2 (en) * 2012-01-20 2014-05-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the significance map residual coefficients of a transform unit
US9210438B2 (en) * 2012-01-20 2015-12-08 Sony Corporation Logical intra mode naming in HEVC video coding
US9264710B2 (en) * 2012-07-06 2016-02-16 Texas Instruments Incorporated Method and system for video picture intra-prediction estimation
WO2014107083A1 (ko) * 2013-01-07 2014-07-10 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
US9516306B2 (en) 2013-03-27 2016-12-06 Qualcomm Incorporated Depth coding modes signaling of depth data for 3D-HEVC
US9369708B2 (en) 2013-03-27 2016-06-14 Qualcomm Incorporated Depth coding modes signaling of depth data for 3D-HEVC
SG10201913551WA (en) * 2013-04-07 2020-03-30 Dolby Int Ab Signaling change in output layer sets
BR112015022685A2 (pt) * 2013-04-12 2017-12-12 Intel Corp codificação de profundidade simplificada dependente de tamanho de unidade de codificação para codificação de vídeo 3d.
WO2015006169A1 (en) 2013-07-08 2015-01-15 Sony Corporation Improvement for palette coding mode
US20150271491A1 (en) * 2014-03-24 2015-09-24 Ati Technologies Ulc Enhanced intra prediction mode selection for use in video transcoding
US9654806B2 (en) * 2014-03-26 2017-05-16 Qualcomm Incorporated Determining palette size, palette entries and filtering of palette coded blocks in video coding
CN106716999B (zh) * 2014-06-20 2019-08-09 寰发股份有限公司 用于视频编码的调色板预测器信令的方法
JP5983715B2 (ja) * 2014-11-28 2016-09-06 株式会社Jvcケンウッド 画像復号装置、画像復号方法、及び画像復号プログラム
WO2016127889A1 (en) * 2015-02-13 2016-08-18 Mediatek Inc. Method and apparatus for palette index coding in video and image compression
US9756401B2 (en) * 2015-04-07 2017-09-05 Sony Corporation Processing and providing an image in which a plurality of symbols are encoded
CN115134591A (zh) * 2015-06-05 2022-09-30 杜比实验室特许公司 图像编解码方法、比特流存储方法
US10841593B2 (en) 2015-06-18 2020-11-17 Qualcomm Incorporated Intra prediction and intra mode coding
US10142627B2 (en) * 2015-06-18 2018-11-27 Qualcomm Incorporated Intra prediction and intra mode coding
US11463689B2 (en) 2015-06-18 2022-10-04 Qualcomm Incorporated Intra prediction and intra mode coding
WO2017090961A1 (ko) * 2015-11-24 2017-06-01 삼성전자 주식회사 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
CN108605130B (zh) * 2015-11-27 2021-05-11 联发科技股份有限公司 一种用于对与区块相关的符号进行熵编解码的方法和装置
US11259047B2 (en) * 2016-04-06 2022-02-22 Kt Corporation Method and apparatus for processing video signal
US10547854B2 (en) * 2016-05-13 2020-01-28 Qualcomm Incorporated Neighbor based signaling of intra prediction modes
CN109479129B (zh) 2016-07-18 2023-07-11 韩国电子通信研究院 图像编码/解码方法和装置以及存储比特流的记录介质
WO2018062699A1 (ko) * 2016-09-30 2018-04-05 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치
EP3301915A1 (en) * 2016-09-30 2018-04-04 Thomson Licensing Method and apparatus for omnidirectional video coding with adaptive intra most probable modes
US10506228B2 (en) 2016-10-04 2019-12-10 Qualcomm Incorporated Variable number of intra modes for video coding
KR102410424B1 (ko) * 2016-10-04 2022-06-17 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
CN116781899A (zh) 2016-10-28 2023-09-19 韩国电子通信研究院 视频编码/解码方法和设备以及存储比特流的记录介质
EP3806463A1 (en) 2016-12-23 2021-04-14 Huawei Technologies Co., Ltd. An intra-prediction apparatus for extending a set of predetermined directional intra-prediction modes
KR102371266B1 (ko) 2016-12-23 2022-03-07 후아웨이 테크놀러지 컴퍼니 리미티드 미리 결정된 방향성 인트라 예측 모드들의 세트로부터 방향성 인트라 예측 모드를 제거하기 위한 인트라 예측 장치
CN115802033A (zh) * 2016-12-23 2023-03-14 华为技术有限公司 一种用于处理矩形视频编码块的比特流的系统及方法
JP6917719B2 (ja) * 2017-01-27 2021-08-11 日本放送協会 イントラ予測器、画像符号化装置、画像復号装置およびプログラム
US11496747B2 (en) * 2017-03-22 2022-11-08 Qualcomm Incorporated Intra-prediction mode propagation
WO2018181252A1 (en) * 2017-03-28 2018-10-04 Panasonic Intellectual Property Corporation Of America Encoding apparatus, decoding apparatus, encoding method, and decoding method
EP3399754A1 (en) * 2017-05-04 2018-11-07 Thomson Licensing Method and apparatus for most probable mode (mpm) reordering for intra prediction
US10742975B2 (en) 2017-05-09 2020-08-11 Futurewei Technologies, Inc. Intra-prediction with multiple reference lines
US10630978B2 (en) * 2017-05-12 2020-04-21 Blackberry Limited Methods and devices for intra-coding in video compression
EP3422716A1 (en) * 2017-06-26 2019-01-02 Thomson Licensing Method and apparatus for most probable mode (mpm) sorting and signaling in video encoding and decoding
EP3635957A1 (en) * 2017-06-29 2020-04-15 Huawei Technologies Co., Ltd. Apparatuses and methods for encoding and decoding a video coding block of a multiview video signal
EP3662664A4 (en) * 2017-08-03 2020-11-25 Sharp Kabushiki Kaisha SYSTEMS AND METHODS FOR DIVIDING VIDEO BLOCKS INTO AN INTERPREDICTION SLICE OF VIDEO DATA
US11212553B2 (en) * 2017-11-28 2021-12-28 Electronics And Telecommunications Research Institute Bidirectional intra prediction method and apparatus
WO2019129166A1 (en) * 2017-12-29 2019-07-04 Fg Innovation Ip Company Limited Device and method for coding video data based on mode list including different mode groups
KR102617359B1 (ko) * 2018-05-10 2023-12-21 삼성전자주식회사 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
CN112740670A (zh) 2018-06-25 2021-04-30 Oppo广东移动通信有限公司 帧内预测方法和装置
US11277644B2 (en) 2018-07-02 2022-03-15 Qualcomm Incorporated Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching
US10638161B2 (en) * 2018-07-13 2020-04-28 Tencent America LLC Methods and apparatus for most probable mode derivation
WO2020050697A1 (ko) * 2018-09-06 2020-03-12 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2020055159A1 (ko) 2018-09-11 2020-03-19 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
EP3834410A4 (en) 2018-09-13 2021-11-03 Huawei Technologies Co., Ltd. METHOD AND DEVICE FOR INTRAPREDICTION
EP3850840A1 (en) * 2018-09-13 2021-07-21 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Affine linear weighted intra predictions
EP3709644A1 (en) * 2019-03-12 2020-09-16 Ateme Method for image processing and apparatus for implementing the same
EP3629579A1 (en) 2018-09-27 2020-04-01 Ateme Method for image processing and apparatus for implementing the same
US11303885B2 (en) 2018-10-25 2022-04-12 Qualcomm Incorporated Wide-angle intra prediction smoothing and interpolation
KR102653562B1 (ko) 2018-11-06 2024-04-02 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 위치에 따른 인트라 예측
US10848763B2 (en) * 2018-11-14 2020-11-24 Tencent America LLC Method and apparatus for improved context design for prediction mode and coded block flag (CBF)
US11652984B2 (en) * 2018-11-16 2023-05-16 Qualcomm Incorporated Position-dependent intra-inter prediction combination in video coding
WO2020108591A1 (en) 2018-12-01 2020-06-04 Beijing Bytedance Network Technology Co., Ltd. Parameter derivation for intra prediction
GB2579824B (en) 2018-12-14 2022-05-18 British Broadcasting Corp Video encoding and video decoding
JP7311263B2 (ja) 2018-12-17 2023-07-19 ナブテスコ株式会社 ドアロック装置、およびドアロックシステム、およびドア制御装置
CN113475071A (zh) 2018-12-20 2021-10-01 弗劳恩霍夫应用研究促进协会 使用具有邻近样本缩减的线性或者仿射变换的内预测
GB2580326A (en) 2018-12-28 2020-07-22 British Broadcasting Corp Video encoding and video decoding
US11595662B2 (en) * 2019-02-06 2023-02-28 Tencent America LLC Method and apparatus for neighboring block availability in video coding
CN113330748B (zh) * 2019-02-07 2023-04-18 华为技术有限公司 帧内预测模式信令的方法和装置
BR112021015017B1 (pt) 2019-02-24 2022-07-26 Bytedance Inc. Método e aparelho para codificar dados de vídeo, e, mídia de armazenamento
GB2582023A (en) * 2019-03-08 2020-09-09 British Broadcasting Corp Method of signalling in a video codec
GB2596394B (en) * 2019-03-08 2022-08-17 British Broadcasting Corp Method of signalling in a video codec
JP2022068379A (ja) * 2019-03-08 2022-05-10 シャープ株式会社 画像復号装置
US11405638B2 (en) * 2019-03-17 2022-08-02 Tencent America LLC Method and apparatus for video coding by determining intra prediction direction based on coded information of neighboring blocks
MX2021011369A (es) * 2019-03-21 2021-11-12 Huawei Tech Co Ltd Método y aparato para intrapredicción.
WO2020197445A1 (en) 2019-03-24 2020-10-01 Huawei Technologies Co., Ltd. Method and apparatus for chroma intra prediction in video coding
CN114128269A (zh) * 2019-06-14 2022-03-01 弗劳恩霍夫应用研究促进协会 内预测模式的编码
WO2020256597A1 (en) * 2019-06-21 2020-12-24 Huawei Technologies Co., Ltd. Matrix-based intra prediction for still picture and video coding
WO2020256599A1 (en) * 2019-06-21 2020-12-24 Huawei Technologies Co., Ltd. Method and apparatus of quantizing coefficients for matrix-based intra prediction technique
US11330298B2 (en) * 2019-06-25 2022-05-10 Qualcomm Incorporated Simplified intra chroma mode coding in video coding
CN113348665B (zh) * 2019-08-01 2024-01-02 华为技术有限公司 编码器、解码器及色度帧内模式推导的对应方法
MX2022003940A (es) * 2019-10-03 2022-04-25 Huawei Tech Co Ltd Proceso de codificacion para modo de particion geometrica.
GB2588406B (en) * 2019-10-22 2022-12-07 British Broadcasting Corp Video encoding and video decoding
EP4046378A4 (en) * 2019-12-16 2023-01-04 Huawei Technologies Co., Ltd. METHOD AND APPARATUS FOR FILTERING BY INTERPOLATION OF REFERENCE SAMPLES FOR INTRA DIRECTIONAL PREDICTION
EP4059220A4 (en) * 2019-12-19 2023-04-19 Huawei Technologies Co., Ltd. POSITION DEPENDENT PREDICTION COMBINATION METHOD AND APPARATUS
EP4074048A4 (en) * 2019-12-31 2023-03-08 Huawei Technologies Co., Ltd. METHOD AND DEVICE FOR INTRAPREDICTION
US20220345692A1 (en) * 2021-04-26 2022-10-27 Tencent America LLC Template matching based intra prediction
WO2022256451A1 (en) * 2021-06-03 2022-12-08 Innopeak Technology, Inc. Quantization level binarization in video coding
US11917136B2 (en) 2021-07-15 2024-02-27 Tencent America LLC Intra mode coding
US20230069984A1 (en) * 2021-08-24 2023-03-09 Tencent America LLC Hardware friendly design for intra mode coding

Family Cites Families (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8374237B2 (en) 2001-03-02 2013-02-12 Dolby Laboratories Licensing Corporation High precision encoding and decoding of video images
JP4163618B2 (ja) 2001-08-28 2008-10-08 株式会社エヌ・ティ・ティ・ドコモ 動画像符号化伝送システム、動画像符号化伝送方法、これらに用いて好適な符号化装置、復号化装置、符号化方法、復号化方法及びプログラム
US6983079B2 (en) 2001-09-20 2006-01-03 Seiko Epson Corporation Reducing blocking and ringing artifacts in low-bit-rate coding
US6980596B2 (en) 2001-11-27 2005-12-27 General Instrument Corporation Macroblock level adaptive frame/field coding for digital video content
KR20030073120A (ko) 2002-03-08 2003-09-19 주식회사 엘지이아이 임베디드 시스템에서 동영상 인트라 예측모드 구현방법
US7170937B2 (en) 2002-05-01 2007-01-30 Texas Instruments Incorporated Complexity-scalable intra-frame prediction technique
WO2003101117A1 (en) 2002-05-28 2003-12-04 Sharp Kabushiki Kaisha Methods and systems for image intra-prediction mode estimation, communication, and organization
US7386048B2 (en) * 2002-05-28 2008-06-10 Sharp Laboratories Of America, Inc. Methods and systems for image intra-prediction mode organization
US7289674B2 (en) * 2002-06-11 2007-10-30 Nokia Corporation Spatial prediction based intra coding
KR101017094B1 (ko) 2002-06-11 2011-02-25 노키아 코포레이션 인트라 코딩에 기반한 공간 예측
BRPI0408087A (pt) 2003-03-03 2006-02-14 Agency Science Tech & Res método de intrapredição de codificação de vìdeo avançada (avc) para codificar vìdeo digital, aparelho que utiliza essa intrapredição e produto de programa de computador
US7369707B2 (en) 2003-10-28 2008-05-06 Matsushita Electric Industrial Co., Ltd. Intra-picture prediction coding method
AU2004310915B2 (en) 2003-12-01 2008-05-22 Samsung Electronics Co., Ltd. Method and apparatus for scalable video encoding and decoding
EP1558039A1 (en) * 2004-01-21 2005-07-27 Deutsche Thomson-Brandt Gmbh Method and apparatus for generating/evaluating prediction information in picture signal encoding/decoding
EP1605706A2 (en) 2004-06-09 2005-12-14 Broadcom Corporation Advanced video coding (AVC) intra prediction scheme
KR100627329B1 (ko) * 2004-08-19 2006-09-25 전자부품연구원 H.264 비디오 코덱을 위한 적응형 움직임 예측 및 모드결정 장치 및 그 방법
JP4501631B2 (ja) 2004-10-26 2010-07-14 日本電気株式会社 画像符号化装置及び方法、画像符号化装置のコンピュータ・プログラム、並びに携帯端末
TWI256258B (en) 2004-12-16 2006-06-01 Ind Tech Res Inst Method to speed up the mode decision of video coding
US20060153299A1 (en) 2005-01-07 2006-07-13 Kabushiki Kaisha Toshiba Coded video sequence conversion apparatus, method and program product for coded video sequence conversion
US7830960B2 (en) * 2005-01-13 2010-11-09 Qualcomm Incorporated Mode selection techniques for intra-prediction video encoding
US7751478B2 (en) 2005-01-21 2010-07-06 Seiko Epson Corporation Prediction intra-mode selection in an encoder
US7706442B2 (en) * 2005-02-15 2010-04-27 Industrial Technology Research Institute Method for coding mode selection of intra prediction in video compression
KR100678911B1 (ko) 2005-07-21 2007-02-05 삼성전자주식회사 방향적 인트라 예측의 적용을 확장하여 비디오 신호를인코딩하고 디코딩하는 방법 및 장치
US7840078B2 (en) 2006-07-10 2010-11-23 Sharp Laboratories Of America, Inc. Methods and systems for image processing control based on adjacent block characteristics
US8976870B1 (en) * 2006-08-30 2015-03-10 Geo Semiconductor Inc. Block and mode reordering to facilitate parallel intra prediction and motion vector prediction
FR2908007A1 (fr) 2006-10-31 2008-05-02 Thomson Licensing Sas Procede de codage d'une sequence d'images
CN101222641B (zh) 2007-01-11 2011-08-24 华为技术有限公司 帧内预测编解码方法及其装置
FR2916931A1 (fr) 2007-05-29 2008-12-05 Thomson Licensing Sas Procede de selection d'une donnee de codage et dispositif de codage implementant ledit procede
JP4650461B2 (ja) 2007-07-13 2011-03-16 ソニー株式会社 符号化装置、符号化方法、プログラム、及び記録媒体
KR100924048B1 (ko) 2007-07-30 2009-10-27 한국과학기술원 비디오 부호화에서 화면내 방향성 예측모드 고속 결정방법
TW200910971A (en) 2007-08-22 2009-03-01 Univ Nat Cheng Kung Direction detection algorithms for H.264 intra prediction
JP2009111691A (ja) 2007-10-30 2009-05-21 Hitachi Ltd 画像符号化装置及び符号化方法、画像復号化装置及び復号化方法
US8467451B2 (en) 2007-11-07 2013-06-18 Industrial Technology Research Institute Methods for selecting a prediction mode
EP2223527A1 (en) 2007-12-21 2010-09-01 Telefonaktiebolaget LM Ericsson (publ) Adaptive intra mode selection
JP4962400B2 (ja) * 2008-04-30 2012-06-27 ソニー株式会社 算術復号装置
US8761253B2 (en) * 2008-05-28 2014-06-24 Nvidia Corporation Intra prediction mode search scheme
JP2010016454A (ja) * 2008-07-01 2010-01-21 Sony Corp 画像符号化装置および方法、画像復号装置および方法、並びにプログラム
KR101306834B1 (ko) 2008-09-22 2013-09-10 에스케이텔레콤 주식회사 인트라 예측 모드의 예측 가능성을 이용한 영상 부호화/복호화 장치 및 방법
WO2010036772A2 (en) 2008-09-26 2010-04-01 Dolby Laboratories Licensing Corporation Complexity allocation for video and image coding applications
CN102187677B (zh) 2008-10-22 2013-08-28 日本电信电话株式会社 可分级视频编码方法以及可分级视频编码装置
JP5564061B2 (ja) 2009-02-06 2014-07-30 トムソン ライセンシング ビデオ・エンコーダおよびデコーダにおける暗黙的および半暗黙的イントラ・モード信号伝達方法および装置
CN101854540B (zh) 2009-04-01 2014-07-02 辉达公司 用于应用h.264视频编码标准的帧内预测方法及装置
JP5169978B2 (ja) 2009-04-24 2013-03-27 ソニー株式会社 画像処理装置および方法
KR101702553B1 (ko) 2009-07-04 2017-02-03 에스케이 텔레콤주식회사 영상 부호화/복호화 방법 및 장치
US20110002386A1 (en) 2009-07-06 2011-01-06 Mediatek Singapore Pte. Ltd. Video encoder and method for performing intra-prediction and video data compression
KR101507344B1 (ko) 2009-08-21 2015-03-31 에스케이 텔레콤주식회사 가변 길이 부호를 이용한 인트라 예측모드 부호화 방법과 장치, 및 이를 위한기록 매체
EP2478702B8 (en) 2009-09-14 2017-09-06 Thomson Licensing DTV Methods and apparatus for efficient video encoding and decoding of intra prediction mode
KR20110047310A (ko) 2009-10-30 2011-05-09 삼성전자주식회사 비디오 인코딩 장치 및 비디오 인코딩 방법
EP3595316B1 (en) * 2010-01-08 2022-03-30 Nokia Technologies Oy Apparatus and method for video coding and decoding
KR20120129944A (ko) 2010-02-10 2012-11-28 엘지전자 주식회사 비디오 신호의 처리 방법 및 장치
KR20110113561A (ko) * 2010-04-09 2011-10-17 한국전자통신연구원 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치
CN103141103B (zh) 2010-04-09 2016-02-03 Lg电子株式会社 处理视频数据的方法和装置
CN102893606B (zh) * 2010-05-14 2018-02-02 汤姆森特许公司 帧内编码将像素指定给各组的块的方法和装置
CN106067973B (zh) * 2010-05-19 2019-06-18 Sk电信有限公司 视频解码设备
US8902978B2 (en) 2010-05-30 2014-12-02 Lg Electronics Inc. Enhanced intra prediction mode signaling
CN101877792B (zh) 2010-06-17 2012-08-08 无锡中星微电子有限公司 帧内模式预测方法与装置、编码器
US8855188B2 (en) * 2010-07-15 2014-10-07 Sharp Laboratories Of America, Inc. Method of parallel video coding based on mapping
US20130136178A1 (en) 2010-09-30 2013-05-30 Hisao Sasai Image decoding method, image coding method, image decoding apparatus, image coding apparatus, program, and integrated circuit
KR101478959B1 (ko) 2010-11-25 2015-01-06 엘지전자 주식회사 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
KR20120070479A (ko) 2010-12-21 2012-06-29 한국전자통신연구원 화면 내 예측 방향 정보 부호화/복호화 방법 및 그 장치
JP2014500692A (ja) 2010-12-23 2014-01-09 サムスン エレクトロニクス カンパニー リミテッド 映像予測単位についてのイントラ予測モード符号化方法及び装置、並びに映像予測単位についてのイントラ予測モード復号化方法及び装置
BR112013014371B8 (pt) * 2011-01-07 2022-05-24 Hfi Innovation Inc Método e aparelho de codificação aperfeiçoada de modo de predição intra crominância
WO2012092763A1 (en) 2011-01-07 2012-07-12 Mediatek Singapore Pte. Ltd. Method and apparatus of improved intra luma prediction mode coding
JP5781313B2 (ja) 2011-01-12 2015-09-16 株式会社Nttドコモ 画像予測符号化方法、画像予測符号化装置、画像予測符号化プログラム、画像予測復号方法、画像予測復号装置及び画像予測復号プログラム
JP2012147332A (ja) 2011-01-13 2012-08-02 Sony Corp 符号化装置および符号化方法、並びに復号装置および復号方法
CN102595121A (zh) 2011-01-15 2012-07-18 华为技术有限公司 帧内预测模式二进制化的方法、解码方法、装置和系统
CN102685474B (zh) 2011-03-10 2014-11-05 华为技术有限公司 预测模式的编解码方法、编解码设备及网络系统
AU2011201336B2 (en) 2011-03-23 2013-09-05 Canon Kabushiki Kaisha Modulo embedding of video parameters
WO2012134246A2 (ko) 2011-04-01 2012-10-04 엘지전자 주식회사 엔트로피 디코딩 방법 및 이를 이용하는 디코딩 장치
DK2882190T3 (en) 2011-04-21 2019-02-18 Hfi Innovation Inc Method and apparatus for improved ring-structured filtration
KR101383775B1 (ko) 2011-05-20 2014-04-14 주식회사 케이티 화면 내 예측 방법 및 장치
US10123053B2 (en) * 2011-05-23 2018-11-06 Texas Instruments Incorporated Acceleration of bypass binary symbol processing in video coding
WO2012164902A1 (ja) 2011-05-30 2012-12-06 株式会社Jvcケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号装置、画像復号方法及び画像復号プログラム
US9654785B2 (en) * 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
US10070126B2 (en) * 2011-06-28 2018-09-04 Hfi Innovation Inc. Method and apparatus of intra mode coding
JP2013058939A (ja) 2011-09-08 2013-03-28 Sharp Corp 画像復号装置、および画像符号化装置

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